Enhancement of near-infrared emissions of Nd3+: Al2O3 IR transparent ceramics co-doped with Zn2+

被引：5
|
作者：
Yang, Qinghua [1 ]
机构：
[1] UCAS, Hangzhou Inst Adv Study, Sch Phys & Optoelect Engn, Hangzhou 310024, Peoples R China
来源：
OPTICS COMMUNICATIONS | 2023年 / 527卷
关键词：
Transparent ceramics; Near-infrared emission; Nd3+; Zn2+; OPTICAL-PROPERTIES; ALUMINA CERAMICS; SPECTROSCOPIC PROPERTIES; SPECTRAL PROPERTIES; GRAIN-GROWTH; ABSORPTION; MICROSTRUCTURE; INTENSITIES; IONS; ER3+;
D O I：
10.1016/j.optcom.2022.128969
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The present work systematically investigated the enhancement of Zn2+ ions on the near-infrared emissions of Nd3+: Al2O3 IR transparent ceramics by a solid-state reaction method and vacuum and hot isostatic pressing sintering. It was found that the near-infrared emissions of Nd3+: Al2O3 was improved more than-10 times with Zn2+ co-doped. While, the transmittances were only slightly decreased lower than 1%. These results demonstrate the possibility of fabricating high transparent and strong luminous performance Al2O3 transparent ceramics by a simple and cost-effectively Zn2+ co-doped process.
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页数：6
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